UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OeruypG454e+ulTD6Ptl/EqLuorsAHmgGXWf9oOV1ug=' 
WHERE 
  key_id = '8520b563598fbe145fbd4a2c22ad43ebcc231b25ff6c70d13d917bb3c7bd0c56' 
  AND (
    token = 'OeruypG454e+ulTD6Ptl/EqLuorsAHmgGXWf9oOV1ug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )